TL;DR
This study proposes a traceable DCB estimation method that establishes a link between the DCB reference and the UTC(k) maintained by time laboratories, thereby fulfilling the requirements of PPP timing and provides a novel method for the remote relative calibration of GNSS receiver hardware delays.
The method of GNSS one-way timing has been most commonly used in many sectors that rely on the real-time time and frequency values. The GNSS receiver which can provide real-time signals (e.g. 1 PPS and 10 MHz) employs a time and frequency standard. To make the systems in these sectors more stable and reliable, the coll...
Applications of Global Navigation Satellite Systems (GNSS) for positioning, navigation, and timing rely on precise orbit and satellite clock corrections provided by multiple Analysis Centers (ACs) of the International GNSS Service (IGS). To address modeling errors and data gaps inherent to individual ACs, the GNSS comm...
Abstract. Carrier phase observations enable millimeter-level GNSS positioning, but their continuity is frequently disrupted by signal blockages and cycle slips. This limitation is particularly critical for low-cost and smartphone receivers, where weak antennas, urban multipath, and duty cycling cause frequent phase gap...
Precise point positioning (PPP) is a cornerstone technology for delivering high-precision spatiotemporal transfer in Global Navigation Satellite Systems (GNSSs). Although the Galileo high accuracy service (HAS) improves static PPP timing and time transfer, practical applications remain limited by observation noise, tim...
Accurate and reliable positioning is a fundamental requirement for marine applications, particularly in hydrographic surveying, where real-time data acquisition is essential. Despite recent advances in Global Navigation Satellite System (GNSS) technologies, the comparative performance of different real-time correction...
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